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Choose the correct option regarding this figure of sperm?

A

A -Genetic material, acrosome which secretes hormones and enzymes for penetration of egg membranes

B

B -Has mitochondria and centriole to aid in movement

C

C -Has centriole and flagella to aid in movement

D

B -Only has mitochondria to help in propulsion

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The correct Answer is:
B
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MOTION-HUMAN REPRODUCTION -EXERCISE - 4 AIIMS - ASSERTION & REASON QUESTIONS (AIIMS - 2015)
  1. Choose the correct option regarding this figure of sperm?

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  2. Human menstrual cycle is controlled by hormones produced and secreted ...

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  3. Assertion : In post natal life , oocyte development occurs in mature f...

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  4. Assertion : Placenta is combined structure of foetal tissue & maternal...

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  5. Assertion : Corpus albicans is an inactive structure which is found in...

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  6. Assertion : Menarche starts around the age of puberty . Reason : Af...

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  7. Assertion : Corpus luteum is present in proliferative phase of menstru...

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  8. Assertion : During embrynic stage testes descend down and at the time ...

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  9. Assertion : After ovulation ruptured graafian follicle transforms into...

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  10. Assertion : After fertilization corpus luteum is stable till parturiti...

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  11. Assertion : Ovulation occurs on the 14^(th) day of menstrual cycle in ...

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  12. Assertion : From day 10 to 17 of the mentrual cycle is called fertile ...

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  13. Assertion : Sperm formation continues even in old men but formation of...

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  14. Assertion : The testes are situated outside the abdominal cavity withi...

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  15. Assertion : Formation of sperm takes place in seminiferous tubules of ...

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  16. Assertion : In the human the temperature of scrotum is 2-2.5^(@)C less...

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  17. Assertion : Vasectomy is considered in permanent sterilisation method ...

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  18. Assertion : Zona pellucida is glycoproteinous in nature and dissolved ...

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  19. Assertion: The menstrual flow results due to breakdown of endometrial ...

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  20. Assertion : During follicular phase , the primary follicles in the ova...

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